Fix crashes on x-thread signal emission.

[dcpomatic.git] / src / lib / position_image.h

diff --git a/src/lib/position_image.h b/src/lib/position_image.h
index dbd3c600e46ffcf8183a20ad9bf5b227947c0df6..c0c65d1da9bc250bbc341be153ffc6b9035ef2f0 100644 (file)
--- a/src/lib/position_image.h
+++ b/src/lib/position_image.h
@@ -21,6 +21,7 @@
 #define DCPOMATIC_POSITION_IMAGE_H
 
 #include "position.h"
+#include <boost/shared_ptr.hpp>
 
 class Image;
 
@@ -36,6 +37,8 @@ public:
        
        boost::shared_ptr<Image> image;
        Position<int> position;
+
+       bool same (PositionImage const & other) const;
 };
 
 #endif